Dr. Ellen Chang
Pediatric Hematology & Oncology (Pediatric Hematology & Oncology Physician)
At a glance
- Medical school
- University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) (2013)
- Years since graduation
- 13
- In the NPI registry since
- 2013
Licensed in California since 2017, according to the Medical Board of California. We show license dates only for the states that publish them in bulk; see which states do. For other states, check the state medical board.
The NPI date is when this clinician registered for a National Provider Identifier, the billing number used on health claims. It is not a license, graduation or board-certification date. What an NPI is
Education and training
- 2013Medical school: University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb)
- 2013Registered with an NPI (national billing number; not a license date)
Undergraduate school, residency, fellowship, licensing exams and board certification aren’t in public federal data. Board certification can be confirmed with the certifying board (ABMS member boards for MDs, AOA boards for DOs).
Specialties and state licenses
-
Pediatric Hematology & Oncology Physician primary
OH license 35.143074 -
Pediatrics Physician
CA license A148550 (first issued 2017; delinquent) - Student in an Organized Health Care Education/Training Program
As reported to the NPI registry. To confirm a license is current, check the state medical board.
Where they work
Hospitals
- Cincinnati Children's Hospital Medical Center Cincinnati, OH
Medical groups
- Children's Hospital Medical Center (711 clinicians)
Hospitals this clinician lists with Medicare, and groups they bill Medicare through (Care Compare). Affiliation doesn’t mean they see patients at every location.